#pragma once
#include <iostream>
#include <string>
#include <ctemplate/template.h>
#include "oj_model.hpp"
using namespace std;

const string template_path = "./template_html/";

class View
{
public:
    View(){}
    ~View(){}
public:
    void AllExpandHtml(const vector<struct Question> &questions, string *html)
    {
        // 题目的编号 题目的标题 题目的难度
        // 推荐使用表格显示
        // 1. 形成路径
        string src_html = template_path + "all_questions.html";
        // 2. 形成数字典
        ctemplate::TemplateDictionary root("all_questions");
        for (const auto& q : questions)
        {
            ctemplate::TemplateDictionary *sub = root.AddSectionDictionary("question_list");
            sub->SetValue("number", q.number);
            sub->SetValue("title", q.title);
            sub->SetValue("star", q.star);
        }

        //3. 获取被渲染的html
        ctemplate::Template *tpl = ctemplate::Template::GetTemplate(src_html, ctemplate::DO_NOT_STRIP);

        //4. 开始完成渲染功能
        tpl->Expand(html, &root);
    }
    
    void OneExpandHtml(const struct Question &q, string *html)
    {
        // 1. 形成路径
        string src_html = template_path + "one_question.html";

        // 2. 形成数字典
        ctemplate::TemplateDictionary root("one_question");
        root.SetValue("number", q.number);
        root.SetValue("title", q.title);
        root.SetValue("star", q.star);
        root.SetValue("desc", q.desc);
        root.SetValue("pre_code", q.header);

        //3. 获取被渲染的html
        ctemplate::Template *tpl = ctemplate::Template::GetTemplate(src_html, ctemplate::DO_NOT_STRIP);
        
        //4. 开始完成渲染功能
        tpl->Expand(html, &root);
    }
};
